Evidence map›Paper›PMID 34797460›Full record

SynthesisNeurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology2022

The effect of obstructive sleep apnea on the increased risk of cardiovascular disease: a systematic review and meta-analysis.

Nader Salari, Habibolah Khazaie, Maryam Abolfathi, Hooman Ghasemi, Shervin Shabani, Shna Rasoulpoor, Masoud Mohammadi, Shabnam Rasoulpoor, Behnam Khaledi-Paveh

Registry-linked trialAbstract readMeta-AnalysisSystematic Review
PubMed Publisher
In one paragraph

Synthesis in Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07364318 (Cognitive Function and Pathophysiological Mechanisms in Adults With Obstructive Sleep Apnea), which is not on this map. Cited by 63 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
63citing papers in PubMed, 3 pooled it
7.7field-weighted citation impact, top 2% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT07364318 recruitingnot on this mapstarted 2024, after this paper: background citation

Cognitive Function and Pathophysiological Mechanisms in Adults With Obstructive Sleep Apnea: Long-term Impact of Positive Airway Pressure Therapy

Typeobservational_patient_registrySponsorComenius UniversityRan2024 to 2027Enrolled30ConditionsOSA - Obstructive Sleep Apnea, Cognitive Functions
3 · Its place in the literature

Who cites it

63 citing papers in PubMed, 3 syntheses or guidelines pooled it, 98 citations in OpenAlex.

  1. Pooled it
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  4. Trial
  5. Article
  6. Review
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  10. Assessing ChatGPT Responses to Commonly Asked Questions About Hypoglossal Nerve Stimulation.World journal of otorhinolaryngology - head and neck surgery · 2026
    Article
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  15. Observational
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  17. Relationship between sleep apnea and dizziness: a scoping review.Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine · 2025
    Article
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  19. Article
  20. Article

3 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors at 2 institutions in 1 country.

Nader SalariSleep Disorders Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran.
Habibolah KhazaieSleep Disorders Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran.
Maryam AbolfathiMedical Biology Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran.
Hooman GhasemiStudent Research Committee, Kermanshah University of Medical Sciences, Kermanshah, Iran.
Shervin ShabaniStudent Research Committee, Kermanshah University of Medical Sciences, Kermanshah, Iran.
Shna RasoulpoorStudent Research Committee, Kermanshah University of Medical Sciences, Kermanshah, Iran.
Masoud MohammadiCellular and Molecular Research Center, Gerash University of Medical Sciences, Gerash, Iran. masoud.mohammadi1989@yahoo.com.ORCID http://orcid.org/0000-0002-5722-8300
Shabnam RasoulpoorStudent Research Committee, Kermanshah University of Medical Sciences, Kermanshah, Iran.
Behnam Khaledi-PavehSleep Disorders Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran.
Kermanshah University of Medical Sciences · IRGerash University of Medical Sciences · IR

Funding

Deputy for Research and Technology, Kermanshah University of Medical Sciences 3011583
6 · The paper itself

Abstract

backgroundObstructive sleep apnea (OSA) is a disorder characterized by intermittent airway obstruction during sleep. The association between OSA and the incidence of cardiovascular disease (CVD) has been investigated in many studies; however, the results are not entirely consistent between studies. The aim of this study was to investigate the relationship between OSA and the risk of CVD through a meta-analysis of cohort studies.

methodsA systematic review and meta-analysis of literature was conducted using the PubMed, WoS, Embase, ScienceDirect, Scopus, and Web of Science databases up to the year 2020. In order to analyze the eligible studies, the stochastic effects model was used and the heterogeneity of the studies with the I

resultsA total of 24 studies were included in the meta-analysis according to the inclusion criteria. Twelve studies reported CVD results, 11 studies reported stroke results, 9 studies reported mortality results, and 8 studies reported CVD results. The odds ratio of CVD in patients with OSA 1.71 (1.17-2.27: 95% confidence interval) stroke in patients with OSA, 1.86 (1.28-2.69: 95% confidence interval), mortality in patients with OSA, 1.77 (1.37-2.29: 95% confidence interval) and CHD in patients with OSA, and 1.48 (1.06-2.28: 95% confidence interval) was obtained.

conclusionOSA is considered a cardiovascular risk factor. There is a relationship between the severity of OSA and the risk of cardiovascular disease. OSA increases the risk of heart attack, CHD, and death from cardiovascular disease.

Indexed as

Cardiovascular DiseasesSleep Apnea, ObstructiveCohort StudiesHumansIncidenceOdds RatioRisk FactorsCardiovascularDeathIschemic heart diseaseMortalityObstructive sleep apneaStroke

Identifiers

PMID34797460
OpenAlexW3211688055

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.